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Characterization of everyday functioning in mild cognitive impairment: a direct assessment approach.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Giovannetti, Tania Bettcher, Brianne Magouirk Brennan, Laura Libon, David J. Burke, Marykate Duey, Katia A. Nieves, Christine Wambach, Denene M. |
| Copyright Year | 2008 |
| Abstract | AIMS To evaluate the degree and pattern of functional difficulties in mild cognitive impairment (MCI) via direct observation of everyday task performance. METHODS MCI (n = 25), mild Alzheimer's disease (AD; n = 25), and control (n = 18) participants performed three everyday tasks of increasing complexity. RESULTS Although caregivers reported no functional difficulties in MCI, direct observation measures of overall impairment and total errors showed MCI participants performed worse than controls, but better than AD participants, even on simple tasks. MCI and control participants exhibited significantly more difficulty performing steps accurately (i.e. commission errors) than completing task steps (i.e. omission errors), but AD participants showed an even distribution of commissions and omissions. CONCLUSIONS Diagnostic criteria for MCI should specify mild functional deficits due to the inefficient and imprecise execution of task steps. Functional deficits characterized by omission of major task segments may indicate a diagnosis of dementia. |
| Starting Page | 1 |
| Ending Page | 8 |
| Page Count | 8 |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://sites.temple.edu/cogneuropsylab/files/2015/01/Gio08mci.pdf |
| PubMed reference number | 18340108v1 |
| Alternate Webpage(s) | https://doi.org/10.1159/000121005 |
| DOI | 10.1159/000121005 |
| Journal | Dementia and geriatric cognitive disorders |
| Volume Number | 25 |
| Issue Number | 4 |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Alzheimer's Disease Cognition Disorders Dementia Mild cognitive disorder diagnostic criteria |
| Content Type | Text |
| Resource Type | Article |